TY - BOOK AU - Hentschel, Klaus TI - Mapping the spectrum : techniques of visual representation in research and teaching SN - 9780198509530 SN - 200207257 U1 - 535.8/4/09034 HEN PY - 2002/// CY - Oxford PB - Oxford University Press KW - Spectrum analysis - Graphic methods KW - Spectrum analysis - History KW - Spectrum, Solar KW - Visual communication N1 - Includes bibliographical references (p. [473]-549) and indexes ER -